Patents by Inventor Steven Leonard

Steven Leonard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120055148
    Abstract: A magnetic motor automobile carries a magnetic motor and star rotor compressor to pack high-pressure input air into its on-board storage tanks. The compressor and storage tanks deliver the high-pressure working air and operational flows to several stages of compressors that boost the pressures during driving to very high-pressure, then ultra high-pressure, then super high-pressure, and finally to extremely high-pressure. A pneumatic torque converter uses jets of the extremely high-pressure to turn an input shaft of a transmission and differential. These, in turn, drive the powered wheels of a car.
    Type: Application
    Filed: November 11, 2011
    Publication date: March 8, 2012
    Inventors: Steven Leonard, Paul Donovan
  • Patent number: 8056665
    Abstract: A magnetic air car uses a magnetic motor to compress input air and save moderately compressed high-pressure air in storage tanks. The compressor and storage tanks deliver the high-pressure working air and operational flows to several stages of compressors that boost the pressures during driving to very high-pressure, then ultra high-pressure, then super high-pressure, and finally to extremely high-pressure. A pneumatic torque converter uses jets of the extremely high-pressure to turn an input shaft of a transmission and differential. These, in turn, drive the powered wheels of a car. The compressors float a connecting shaft with matching vanes and impellers on opposite ends on air bearings to reduce shaft turning friction to near zero. The balance of forces between the two ends of a coupled turbo pair allow a simple air bearing design to operate safely and reliably at high rotational speeds.
    Type: Grant
    Filed: December 25, 2008
    Date of Patent: November 15, 2011
    Assignee: Magnetic Air Motors, Ltd.
    Inventors: Steven Leonard, Paul Donovan
  • Publication number: 20100244776
    Abstract: A magnetic motor system includes a brushless motor with interdigitated permanent magnets longitudinally mounted on a rotor at equal radial positions, and stator windings to drive the rotor in response to pulses from a timer/driver, and stationary recapture windings to recover energy that would otherwise go to waste. One set of batteries is used to drive the motor through the timer/driver, and bridge rectifiers connected to the stationary recapture windings provide electrical current to charge a second set of batteries. The rotor shaft output provides kinetic energy to drive electrical generators, air compressors, etc. A shaft encoder connected to the rotor provides the information needed by the timer/driver to know which stator winding should be pulsed and with what polarity. A power pulse is provided at least every 12.5 degrees of rotation, making the motor self starting.
    Type: Application
    Filed: June 8, 2010
    Publication date: September 30, 2010
    Inventors: Steven Leonard, Paul Donovan
  • Publication number: 20100166576
    Abstract: A magnetic air car uses a magnetic motor to compress input air and save moderately compressed high-pressure air in storage tanks. The compressor and storage tanks deliver the high-pressure working air and operational flows to several stages of compressors that boost the pressures during driving to very high-pressure, then ultra high-pressure, then super high-pressure, and finally to extremely high-pressure. A pneumatic torque converter uses jets of the extremely high-pressure to turn an input shaft of a transmission and differential. These, in turn, drive the powered wheels of a car. The compressors float a connecting shaft with matching vanes and impellers on opposite ends on air bearings to reduce shaft turning friction to near zero. The balance of forces between the two ends of a coupled turbo pair allow a simple air bearing design to operate safely and reliably at high rotational speeds.
    Type: Application
    Filed: December 25, 2008
    Publication date: July 1, 2010
    Inventors: Steven Leonard, Paul Donovan